Particle swarm optimization — (PSO) is a swarm intelligence based algorithm to find a solution to an optimization problem in a search space, or model and predict social behavior in the presence of objectives.OverviewParticle swarm optimization is a stochastic, population… … Wikipedia
slow neutron — slow neutron, adj. Physics. a neutron with low kinetic energy, esp. one slowed by the moderator in a nuclear reactor. [1930 35] * * * ▪ physics neutron whose kinetic energy is below about 1 electron volt (eV), which is equal to 1.60217646… … Universalium
Particle accelerator — Atom smasher redirects here. For other uses, see Atom smasher (disambiguation). A 1960s single stage 2 MeV linear Van de Graaff accelerator, here opened for maintenance A particle accelerator[1] is a device that uses electromagnetic fields to… … Wikipedia
Particle counter — A particle counter is an instrument that detects and counts particles. Applications of particle counters are separated into two primary categories:*Aerosol particle counters *Liquid particle countersAerosol particle countersAerosol Particle… … Wikipedia
Wave–particle duality — Quantum mechanics Uncertainty principle … Wikipedia
Crypton (particle) — For the biological cell component, see mitosome. In particle physics, the crypton is a hypothetical superheavy particle, thought to exist in a hidden sector of string theory. It has been proposed as a candidate particle to explain the dark matter … Wikipedia
Massive particle — A bradyon, also known as a tardyon or ittyon,[1] is a particle that travels slower than light.[2] All known particles that have mass are bradyons. The term bradyon , from Greek: βραδύς (bradys, “slow”), was coined to contrast with tachyon , from… … Wikipedia
Zeus (particle detector) — ZEUS is a particle detector that was operation at HERA ( Hadron Elektron Ring Anlage ) in DESY, Hamburg. It began operating together with HERA in 1992 and was functional until HERA was decommissioned in June 2007. Leptons (electrons or positrons) … Wikipedia
Scattering length — The scattering length in quantum mechanics describes low energy scattering. It is represented by the term a. General concept When a slow particle scatters off a short ranged scatterer (e.g. an impurity in a solid or a heavy particle) it cannot… … Wikipedia
langsames Teilchen — lėtoji dalelė statusas T sritis fizika atitikmenys: angl. slow particle vok. langsames Teilchen, n rus. медленная частица, f pranc. particule lente, f … Fizikos terminų žodynas